NISOURCE INC.

NINYSE

$39.43-0.07 (-0.18%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

NISOURCE INC. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-8.5%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	11.46%	$2.61B	0.04%	Not reported
Vanguard Capital Management LLC	6.54%	$1.49B	0.03%	Not reported
T. Rowe Price Investment Management, Inc.	6.22%	$1.42B	0.93%	Reduce 40.11%
State Street Corp	5.76%	$1.31B	0.04%	Not reported
Vanguard Portfolio Management LLC	5.65%	$1.29B	0.06%	Not reported
Geode Capital Management, LLC	2.69%	$612M	0.03%	Not reported
Deutsche Bank Ag\	2.52%	$574M	0.17%	Not reported
FMR LLC	2.12%	$484M	0.02%	Not reported
Jennison Associates LLC	1.93%	$439M	0.26%	Add 0.15%
Invesco Ltd.	1.62%	$370M	0.03%	Not reported
Norges Bank	1.62%	$370M	0.04%	Not reported
JPMorgan Chase & Co	1.45%	$335M	0.02%	Not reported
Morgan Stanley	1.16%	$265M	0.01%	Not reported
Newport Trust Company, LLC	1.13%	$258M	0.62%	Reduce 3.23%
Pictet Asset Management Holding SA	1.04%	$238M	0.23%	Add 3.94%
Cohen & Steers, Inc.	1.03%	$235M	0.37%	Add 5.23%
Charles Schwab Investment Management Inc	0.94%	$215M	0.03%	Not reported
Soroban Capital Partners LP	0.94%	$214M	0.45%	Not reported
Northern Trust Corp	0.92%	$210M	0.02%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.91%	$208M	0.04%	Not reported
Goldman Sachs Group Inc	0.91%	$207M	0.02%	Not reported
Zimmer Partners, LP	0.89%	$203M	4.68%	Not reported
Reaves W H & Co Inc	0.85%	$194M	2.95%	Reduce 0.58%
Wellington Management Group LLP	0.85%	$194M	0.03%	Reduce 10.00%
Legal & General Group Plc	0.79%	$180M	0.04%	Not reported
Citadel Advisors LLC	0.77%	$177M	0.02%	Not reported
Bank of America Corp	0.76%	$173M	0.01%	Not reported
Balyasny Asset Management L.P.	0.72%	$164M	0.21%	Not reported
Brookfield Corp	0.72%	$164M	0.21%	Reduce 6.20%
Barclays PLC	0.70%	$161M	0.03%	Not reported
Alkeon Capital Management LLC	0.70%	$160M	0.22%	Not reported
Nuveen, LLC	0.68%	$154M	0.04%	Not reported
Duff & Phelps Investment Management Co	0.65%	$147M	1.39%	Reduce 0.30%
Bank of New York Mellon Corp	0.64%	$147M	0.02%	Not reported
Vanguard Fiduciary Trust Co	0.56%	$128M	0.03%	Not reported
Dimensional Fund Advisors LP	0.54%	$124M	0.02%	Not reported
Royal Bank of Canada	0.53%	$121M	0.02%	Not reported
AQR Capital Management LLC	0.53%	$120M	0.04%	Not reported
Qube Research & Technologies Ltd	0.52%	$119M	0.11%	Not reported
UBS Group AG	0.43%	$97.3M	0.01%	Not reported
Mizuho Markets Americas LLC	0.42%	$95.4M	1.50%	Add 21.58%
PFA Pension, Forsikringsaktieselskab	0.40%	$91.7M	0.23%	Reduce 19.67%
Thrivent Financial for Lutherans	0.39%	$89.5M	0.15%	Reduce 1.21%
Massachusetts Financial Services Co	0.39%	$88.5M	0.03%	Reduce 1.00%
Amundi	0.37%	$85M	0.02%	Not reported
Ontario Teachers Pension Plan Board	0.37%	$83.2M	0.53%	Add 6206.41%
Yaupon Capital Management LP	0.36%	$83.2M	1.64%	Add 40.79%
Bank of Montreal	0.35%	$80.3M	0.03%	Not reported
Principal Financial Group Inc	0.35%	$79.7M	0.04%	Not reported
Schroder Investment Management Group	0.34%	$78.3M	0.06%	Add 58.28%

50 of 858 holders

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